* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}

body {
    background-color: #333;
}

/* 分割线 */
.tabs {
    width: 100%;
    margin: 30px auto;
    /* border: 1px solid #eee; */
    box-sizing: border-box;
}
.tabs nav {
    width: 700px;
    height: 40px;
    margin: 0 auto;
    text-align: center;
    line-height: 40px;
    overflow: hidden;
    display: flex;
}
nav a{
    display: block;
    margin: 0 6px;
    width: 140px;
    border-radius: 4px;
    color: #000;
    font-size: 14px;
    background-color: #fff;
}
nav a:hover {
    /* color:#fff; */
    text-decoration: none;
}
nav a:last-child {
    border-right: 0 none;
}
nav a.active {
    background: #80E6FF;
    color: #fff;
    text-decoration: none;
}
.cont {
    overflow: hidden;
    display: none;
    background: #f5f5f5;
    width: 90%;
    min-height: 750px;
    border-radius: 12px;
    margin: 20px auto;
    text-align: center;
}
.cont ol {
    line-height: 30px;
}

/* 分割线 */
  
.box {
    margin: 200px 40px;
    padding: 10px 20%;
    background-color: #fff;
    border-radius: 10px;
}

.button {
    display: block;
    width: 24px;
    height: 24px;
    margin: 0 10px;
    /* background: url(img/no.png) no-repeat center; */
    background: none;
    border: none;
    color: white;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
    transition: .2s;
}

.button:hover {
    /* background: url(img/yes.png); */
    background-color: rgba(21, 120, 253, .15);
    background-repeat: no-repeat;
    background-position: center;
    box-shadow: 0 0 4px rgba(0, 0, 0, .1);
}

.button:active {
    background-color: rgba(21, 120, 253, .2);
    box-shadow: none;
}

img {
    width: 24px;
    height: 24px;
}

.btn {
    /* background: url(img/yes.png); */
    background-repeat: no-repeat;
    background-position: center;
}

.btn_light {
    background: #1578fd;
    width: 24px;
    height: 24px;
    margin: 0 10px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    /* transition: .2s; */
}

.btn_light #Icon-配色 {
    fill: #fff;
}

.stop:hover {
    background: none;
    box-shadow: none;
}

.stop #Icon-配色 {
    fill: #a7a7a7;
}

.stop {
    cursor: not-allowed;
}

.btn_light:active {
    background: none;
    background-repeat: no-repeat;
    background-position: center;
}

.btn_light:active #Icon-配色 {
    fill: #1578fd;
}

.btn_test {
    background: #001733;
    padding: 50px 0;
}
.btn_area{
    max-width: 1200px;
    height: 300px;
    margin: 0 auto;
}
.btn_cs {
    width: 120px;
    height: 40px;
    margin-right: 50px;
    color: #669dff;
    background: rgba(102,157,255,.1);
    border: 1px solid rgba(102,157,255,.5);
    box-shadow: #669dff 0 0 4px inset;
}
.btn_cs:hover{
    background: rgba(102,157,255,.24);
    cursor: pointer;
}
.btn_cs:active{
    background: rgba(102,157,255,.3);
}